From: Alan Third <alan@idiocy.org>
Date: Sat, 7 Oct 2017 15:00:49 +0000 (+0100)
Subject: Fix crash when closing fullscreen frame on macOS (bug#28661)
X-Git-Tag: emacs-26.0.90~45^2~2
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=3db0dc2168;p=emacs.git

Fix crash when closing fullscreen frame on macOS (bug#28661)

* src/nsterm.m (EmacsView::windowWillResize): Return new frame size
unmodified if the frame isn't live.
---

diff --git a/src/nsterm.m b/src/nsterm.m
index f0b6a70dae3..abfdffc9f5e 100644
--- a/src/nsterm.m
+++ b/src/nsterm.m
@@ -6893,6 +6893,9 @@ not_in_argv (NSString *arg)
   NSTRACE_RECT   ("[sender frame]", [sender frame]);
   NSTRACE_FSTYPE ("fs_state", fs_state);
 
+  if (!FRAME_LIVE_P (emacsframe))
+    return frameSize;
+
   if (fs_state == FULLSCREEN_MAXIMIZED
       && (maximized_width != (int)frameSize.width
           || maximized_height != (int)frameSize.height))